package reflect;

import java.util.Arrays;

public class ArgsDemo {
    public static void main(String[] args) {
        doSome(1,"a");
        doSome(1,"a","a");
        doSome(1,"a","a","a");
        doSome(1,"a","a","a","a");
    }
    public static void doSome(int a , String... s){
        System.out.println(s.length);
        System.out.println(Arrays.toString(s));
    }
}
